26935158550 has 24 divisors (see below), whose sum is σ = 52277631696. Its totient is φ = 10305625440.

The previous prime is 26935158539. The next prime is 26935158553. The reversal of 26935158550 is 5585153962.

It is a super-2 number, since 2×26935158550² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26935158494 and 26935158503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26935158553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11709789 + ... + 11712088.

It is an arithmetic number, because the mean of its divisors is an integer number (2178234654).

Almost surely, 2^26935158550 is an apocalyptic number.

26935158550 is a deficient number, since it is larger than the sum of its proper divisors (25342473146).

26935158550 is a wasteful number, since it uses less digits than its factorization.

26935158550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23421912 (or 23421907 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 26935158550 in words is "twenty-six billion, nine hundred thirty-five million, one hundred fifty-eight thousand, five hundred fifty".